How to choose the right blown film machine?

2025.07.23
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1.Define Your Film Application

What kind of film do you want to produce?

· Shopping bags, garbage bags → PE mono-layer machine

· Courier bags, stretch hood film → Multi-layer machine

· Agricultural film → Wide-width heavy-duty type

· Biodegradable film → Specialized screw and die design required

upload/1c/202503/extruder-blowing-machine.jpg

Blown Film Extruder Machine

2. Choose the Right Layer Configuration

· Mono-layer: Lower cost, easy to operate

· 3-layer: Better strength, sealing, and performance

· 5-layer or 7-layer: For barrier films, food packaging

 

3.Check Machine Output and Size

How much film do you need per day?

· Typical output: 50–500 kg/h

· Film width: 300mm–3000mm

 

4. Consider Automation Level

· Manual / Semi-auto / Full-auto options

· Touch screen PLC, IBC cooling, gravimetric system?

· Save labor and improve efficiency

 

5. Choose a Reliable Manufacturer

· Do they have CE/ISO certifications?

· Do they offer installation, training, after-sales service?

· Any export cases or customer feedback?

 

6. Summary

✅ Define your product

✅ Match configuration

✅ Choose capacity + automation

✅ Work with a trusted supplier

 

Let me briefly introduce Guotai film blowing machine

 

Q:Is Guotai Blown Film Machine Good?

A:Yes — Guotai blown film machines are now widely recognized for their high cost-performance ratio, reliable performance, and global exports.

 

1. Global Export & Reputation

·  Guotai machines are exported to 50+ countries, including Southeast Asia, the Middle East, South America, and Africa

·  Our machines comply with CE, and even customized standards for different regions

 

2. Upgraded Technology & Automation

·  Guotai offer multi-layer lines, automatic winders, gravimetric dosing, and PLC touch screen controls

·  Our machine support PE, PP, EVA, and even biodegradable materials

·  Guotai now compete with European quality, at a more affordable price

 

3. Cost-Effective for Small & Medium Businesses

·  Ideal for startups or medium-scale factories

·  Lower investment, faster ROI

·  Spare parts and technical support are easier and more affordable than imported machines

 

4. Guotai Machine is a reliable manufacturer

We offer:

·  Over 30 years verified export experience

·  Installation & training service

·  Long-term technical support

·  Real customer references or videos

Video Link:

 

 

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